Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 2 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.7°C
0.9° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 22 Aug 2026:

  • Best quality surf: Monday 24 Aug, 3PM (local time) - 10ft (3.0m), 14s period, S swell with cross-offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 12PM (local time) - 8ft (2.5m), 16s period, S swell with 3,588 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 12AM (local time) - 6ft (1.9m), 11s period with SSW swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 12AM. The primary swell is predicted to be 1.9m and 11s period with a secondary swell of 0.2m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 2.5m 16s and forecast to arrive on Wednesday (Aug 26) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Aug 26) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sun 23rd Aug)6ft (1.9m) 11s
Best Surf 3PM (Mon 24th Aug)10ft (3.0m) 14s
Most Powerful12PM (Wed 26th Aug)8ft (2.5m) 16s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the cards for the next couple of weeks.

First up, right from this Saturday the 22nd of August, we’ve got some surf but it ain’t pretty. Jaconé is showing swell of 6 ft with a short, messy 8-second period from the SSW, and a cross-onshore wind is chopping it all up. The combined energy reading is 429 – weak stuff. Not worth paddling out for, honestly.

Sunday the 23rd is a step up. The early morning sees a 6 ft SSW swell with a better 10-second period. The wind swings to a cross-offshore from the ENE, cleaning it up nicely. Combined energy is 578 (moderate). It’s surfable, clean but nothing to write home about.

Now, here’s where it gets interesting. Monday the 24th of August. The morning kicks off with a solid 8 ft south swell at 13 seconds – that’s proper groundswell energy (1728, strong). The wind is light cross-off, keeping it clean. For experienced surfers, this is a standout. By the afternoon the swell pumps to 10 ft and 14 seconds (3200 energy – very strong), but that 10 ft is starting to push the limits of this break. It’s more of an expert-only window.

Tuesday the 25th holds strong. Morning brings a clean 8 ft south swell with a 14-second period (3066 energy). Conditions are clean again with a cross-off breeze. This is another top session for the crew who can handle the size.

Wednesday the 26th morning is pure magic – offshore wind from the ENE, a 7 ft south swell with a 13-second period. The energy is still robust at 2292. Glassy, clean, and powerful. This is likely the best window of the whole forecast.

The rest of the week eases off. Thursday and Friday see the swell dropping from 7 ft down to 3 ft, still with clean conditions but less grunt. A long gap then follows from late Saturday the 29th through to Tuesday the 1st of September – a run of small, weak surf with energy values below 250. Nothing exciting.

Then Tuesday morning the 1st of September brings a spike: a clean 7 ft ENE swell with a 9-second period (1056 energy). That could offer a sneaky fun session, though the period is short.

Wednesday and Thursday look poor, with a big blow from the WSW on Wednesday afternoon (19 mph, cross-on, lumpy) and then more weak, onshore junk. By Friday the 4th and Saturday the 5th of September there’s moderate swell again, but the winds are up and the conditions are only marginal.

The best bet is clear: Monday 24th through Wednesday 26th of August. Big, clean south groundswells with offshore or light cross-off winds. That’s your window – especially Wednesday morning with the offshore glass. For the experienced, that’s as good as it gets. Beginners should sit this one out – the swell is well over 5 ft and pushing 8 ft plus.

Stay frothing.
- Rusty

Short Range Forecast

Moderate rain (total 15mm), heaviest on Sun night. Warm (max 20°C on Sat morning, min 18°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Warm (max 25°C on Thu morning, min 18°C on Tue morning). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
3
3
2
3
4
!
!
4
3
4
4
3
4
4
3
2
3
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
8
2.2
SSW
10
1.9
SSW
11
1.7
SSW
10
1.8
SSW
10
1.9
SSW
11
2.3
S
13
3
S
14
3
S
14
2.5
S
14
2.5
S
14
2.1
S
13
1.7
S
16
2.5
S
16
2.3
S
14
2.1
S
14
1.9
S
13
1.5
S
13
1.2
S
12
0.9
SSE
12
1.1
E
8
Wave Graph
Metric surfscale
Energy kJ
383
1092
822
573
603
944
1751
2901
3141
2772
2402
1514
1489
3189
2167
1735
1285
759
418
232
149
Wind (km/h)
15
SSW
15
SSW
5
ESE
15
ENE
15
ESE
15
ESE
15
ESE
15
ESE
15
E
15
ENE
20
E
15
ENE
15
ENE
25
E
20
NE
10
NE
10
SSE
5
WNW
15
NE
15
E
15
NE
Wind State
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
off
off
cross
cross
off
cross-off
off
High Tide
12:01PM0.82m
11:24PM0.71m
12:46PM0.89m
00:16AM0.79m
1:22PM0.95m
00:52AM0.87m
1:54PM1.00m
1:22AM0.95m
2:23PM1.03m
1:49AM1.01m
2:48PM1.04m
2:16AM1.07m
3:11PM1.04m
2:45AM1.10m
Low Tide
4:58PM0.48m
5:10AM0.22m
5:56PM0.43m
6:05AM0.15m
6:40PM0.37m
6:51AM0.08m
7:18PM0.31m
7:32AM0.01m
7:54PM0.27m
8:11AM-0.03m
8:29PM0.23m
8:49AM-0.05m
9:04PM0.20m
cloud
cloud
cloud
cloud
cloud
mod rain
light rain
light rain
light rain
cloud
cloud
light rain
part cloud
cloud
mod rain
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:07
6:07
6:05
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:37
5:37
5:37
5:37
5:37
5:37
 mm
6
4
2
3
1
9
Temp °C
20
19
19
20
20
19
18
18
18
20
20
19
23
22
20
25
24
23
29
30
28
Feels °C
18
18
19
19
19
19
17
18
17
19
19
18
22
20
20
27
26
26
29
31
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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